Thread: pgsql: Add "Compatibility" section to ALTER EXTENSION reference page

Add "Compatibility" section to ALTER EXTENSION reference page

Almost all other pages have one; this one must have been forgotten.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/04b17684af24791b18e414e304fb6d9b57a36c5e

Modified Files
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doc/src/sgml/ref/alter_extension.sgml |    9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)